<em>class _PageState extends State&lt;TabBarViewPage&gt; with TickerProviderStateMixin</em>{
	<em>Widget build(BuildContext context)</em> {
		<em>TabController</em> <s>_controller</s> = <q>TabController</q>(<em>vsync: this, length: 3</em>);
	}
	return <q>Scaffold</q>(
		<em>body</em>: <q>Column</q>(
			<em>children</em>: <Widget>[
				<q>TabBar</q>(
					<em>tabs</em>: <Widget>[ <q>Tab</q>( ), <q>Tab</q>( ),<q>Tab</q>( )],
					<u>controller</u>: <s>_controller</s>
				),
				<q>Expanded</q>(
					<em>flex: 1</em>,
					<em>child</em>: <b>TabBarView</b>(
						<em>children</em>: <em>&lt;Widget&gt;</em>[<q>Container</q>( ), <q>Container</q>( ), <q>Container</q>( )],
						<u>controller</u>: <s>_controller</s>
					),
				)
			],
		)
	);
}